CY74FCT373CTQCT

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: High-speed, low-power consumption
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: A latch-based flip-flop with transparent input and output capability
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage: 4.5V to 5.5V
• Input Voltage: 0V to VCC
• Output Voltage: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 3.5ns (typical)
• Output Drive Capability: ±24mA
• Input Capacitance: 4pF (typical)

Detailed Pin Configuration

The CY74FCT373CTQCT has a total of 20 pins, which are assigned as follows:

1. D0 - Data Input 0
2. D1 - Data Input 1
3. D2 - Data Input 2
4. D3 - Data Input 3
5. D4 - Data Input 4
6. D5 - Data Input 5
7. D6 - Data Input 6
8. D7 - Data Input 7
9. GND - Ground
10. OE - Output Enable
11. Q0 - Output 0
12. Q1 - Output 1
13. Q2 - Output 2
14. Q3 - Output 3
15. Q4 - Output 4
16. Q5 - Output 5
17. Q6 - Output 6
18. Q7 - Output 7
19. VCC - Power Supply
20. NC - No Connection

Functional Features

• Transparent latch-based flip-flop operation
• High-speed data transfer with minimal propagation delay
• Output enable control for easy interfacing with other devices
• Low power consumption for energy-efficient applications
• Wide operating temperature range for versatile usage scenarios

Advantages and Disadvantages

Advantages: - High-speed operation allows for quick data processing - Low power consumption reduces energy usage and extends battery life - Transparent latch design enables easy data transfer - Wide operating temperature range ensures reliability in various environments

Disadvantages: - Limited output drive capability may restrict use in high-current applications - Input capacitance may affect performance in high-frequency circuits

Working Principles

The CY74FCT373CTQCT is a latch-based flip-flop that stores and transfers data. It operates by latching the input data when the latch enable (LE) signal is high. The transparent latch design allows the input data to pass through to the outputs when the output enable (OE) signal is also high. When the OE signal is low, the outputs are in a high-impedance state.

Detailed Application Field Plans

The CY74FCT373CTQCT is commonly used in various digital systems and applications, including:

1. Microprocessors and microcontrollers
2. Data storage systems
3. Communication equipment
4. Industrial automation
5. Automotive electronics
6. Consumer electronics

Detailed and Complete Alternative Models

1. SN74F373: Similar latch-based flip-flop with 3-state outputs
2. CD74HCT373: Octal transparent latch with complementary outputs
3. MC74VHC373: High-speed CMOS octal D-type latch

These alternative models offer similar functionality and can be considered as substitutes for the CY74FCT373CTQCT in different applications.

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